chore(deps): update dependency google-cloud-spanner to v3.4.0#5764

dandhlee merged 1 commit into

GoogleCloudPlatform:masterGoogleCloudPlatform/python-docs-samples:masterfrom

renovate-bot:renovate/google-cloud-spanner-3.xrenovate-bot/python-docs-samples-1:renovate/google-cloud-spanner-3.xCopy head branch name to clipboard